[Init] Solved solutions

cs/282A.cs

@@ -0,0 +1,26 @@
+using System;
+
+namespace problem_282A
+{
+    public class problem_282A
+    {
+        public static void Main(string[] args)
+        {
+			int n = int.Parse(Console.ReadLine());
+			int x = 0;
+            while (n-- > 0)
+			{
+				string s = Console.ReadLine();
+				if (s.Contains("++"))
+				{
+					x++;
+				}
+				else
+				{
+					x--;
+				}
+			}
+			Console.Write(x);
+        }
+    }
+}